2051215784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{15082469}}^1$

素因数の和:15082492

約数の個数: 16

約数和(自身を含む): 4072266900

約数和(自身を除く): 2021051116

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 15082469, 30164938, 60329876, 120659752, 256401973, 512803946, 1025607892, 2051215784]

約数ペア:

[(1, 2051215784), (2, 1025607892), (4, 512803946), (8, 256401973), (17, 120659752), (34, 60329876), (68, 30164938), (136, 15082469)]